Jonathan Frank is a kid at heart and an engineer by trade. His young son was the inspiration for his G-Car invention. In this case, G stands for gradient or the edge of printed lines, that Jonathan's battery-powered race cars will follow, allowing kids of all ages to design and print their own tracks instead of having to use typical plastic tracks. Children can print their own track designs and have their G-Cars follow whatever routes they can image. Jonathan wants his route to be straight to the top of the toy market, but will his car be able to travel the distance? Get your map out... it's going to be a wild ride!